DE20113937U1 - Clamping arm bearings of clamping arms for clamping devices - Google Patents

Clamping arm bearings of clamping arms for clamping devices

Info

Publication number
DE20113937U1
DE20113937U1 DE20113937U DE20113937U DE20113937U1 DE 20113937 U1 DE20113937 U1 DE 20113937U1 DE 20113937 U DE20113937 U DE 20113937U DE 20113937 U DE20113937 U DE 20113937U DE 20113937 U1 DE20113937 U1 DE 20113937U1
Authority
DE
Germany
Prior art keywords
clamping
clamping arm
stub shaft
arm bearing
bearing according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE20113937U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DESTACO Europe GmbH
Original Assignee
DE STA CO Metallerzeugnisse GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by DE STA CO Metallerzeugnisse GmbH filed Critical DE STA CO Metallerzeugnisse GmbH
Priority to DE20113937U priority Critical patent/DE20113937U1/en
Publication of DE20113937U1 publication Critical patent/DE20113937U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/06—Arrangements for positively actuating jaws
    • B25B5/12—Arrangements for positively actuating jaws using toggle links
    • B25B5/122—Arrangements for positively actuating jaws using toggle links with fluid drive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/16—Details, e.g. jaws, jaw attachments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/16—Details, e.g. jaws, jaw attachments
    • B25B5/163—Jaws or jaw attachments

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (7)

1. Spannarmlager von Spannarmen (1), die verdrehfest an Vier­ kantwellenstümpfen (2) von Spannvorrichtungen zu befestigen sind, bestehend aus einem Spannarm-Lagerauge (3) mit einer dem Querschnitt des Wellenstumpfes (2) angepaßten, einseitig offe­ nen Ausnehmung (4) und einem den Wellenstumpf (2) übergreifen­ den und am Lagerauge (3) fixierbaren Verschlußstück (5), dadurch gekennzeichnet, daß das Verschlußstück (5) in Form einer Traverse (6) mit zylindrischen Enden (7) ausgebildet ist, die in entsprechend zylindrischen, zur Ausnehmung (4) hin offenen und zur Wellenstumpfachse (2') parallel orientierten Bohrungen (8) im Lagerauge (3) sitzen, daß mittig in der Traverse (6) eine gegen den Wellenstumpf (2) verspannbare Spannschraube (9) angeordnet ist und daß sich die obere Begrenzungsfläche (F) der Traverse (6), radial gesehen, innerhalb der Umfangskontur (11) des Lagerauges (3) erstreckt.1. Clamping arm bearing of clamping arms ( 1 ) which are to be fastened in a torsion-proof manner to four stub shaft ends ( 2 ) of clamping devices, consisting of a clamping arm bearing eye ( 3 ) with a recess ( 4 ) which is adapted to the cross section of the shaft stump ( 2 ) and is open on one side. and a locking piece ( 5 ) overlap the stub shaft ( 2 ) and can be fixed on the bearing eye ( 3 ), characterized in that the locking piece ( 5 ) is designed in the form of a crossmember ( 6 ) with cylindrical ends ( 7 ) which are arranged in correspondingly cylindrical , Open to the recess ( 4 ) and parallel to the stub shaft ( 2 ') oriented holes ( 8 ) in the bearing eye ( 3 ) that a clamping screw ( 9 ) is arranged in the center of the cross member ( 6 ) against the stub shaft ( 2 ) and that the upper boundary surface (F) of the crossmember ( 6 ), viewed radially, extends within the circumferential contour ( 11 ) of the bearing eye ( 3 ). 2. Spannarmlager nach Anspruch 1, dadurch gekennzeichnet, daß der mittige Bereich (10) der Traverse (6) mit einer Stärke (S) bemessen ist, die mindestens dem Durchmesser (D) ihrer teilzylindrischen Enden (7) entspricht.2. clamping arm bearing according to claim 1, characterized in that the central region ( 10 ) of the crossmember ( 6 ) is dimensioned with a thickness (S) which corresponds at least to the diameter (D) of its part-cylindrical ends ( 7 ). 3. Spannarmlager nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß fluchtend zur Spannschraube (9) im Wellenstumpf (2) eine Eintiefung (12) für den Eingriff des Schraubenendes angeordnet ist. 3. clamping arm bearing according to claim 1 or 2, characterized in that a recess ( 12 ) for the engagement of the screw end is arranged in alignment with the clamping screw ( 9 ) in the stub shaft ( 2 ). 4. Spannarmlager nach Anspruch 3, dadurch gekennzeichnet, daß in jeder Flankenfläche (17) des Wellenstumpfes (2) eine Eintiefung (12) angeordnet ist.4. clamping arm bearing according to claim 3, characterized in that in each flank surface ( 17 ) of the stub shaft ( 2 ) a recess ( 12 ) is arranged. 5. Spannarmlager nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß das Lagerauge (3), in Seitenansicht gesehen, im wesent­ lichen kreisförmig ausgebildet ist.5. clamping arm bearing according to one of claims 1 to 4, characterized in that the bearing eye ( 3 ), seen in side view, is formed in wesent union circular. 6. Spannarmlager nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß je ein Lagerauge (3) mit zugehöriger Traverse (6) die An­ schlußenden (13) eines gabelförmigen Spannarmes (1) bildet.6. tension arm bearing according to one of claims 1 to 5, characterized in that each have a bearing eye ( 3 ) with associated cross member ( 6 ) to the closing ends ( 13 ) of a fork-shaped tension arm ( 1 ). 7. Spannarmlager nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß das in Form einer Traverse (6) ausgebildete Verschlußstück (5) als sogenanntes Feingußteil ausgebildet ist.7. clamping arm bearing according to one of claims 1 to 6, characterized in that the closure piece ( 5 ) formed in the form of a cross-piece ( 6 ) is designed as a so-called investment casting.
DE20113937U 2001-08-23 2001-08-23 Clamping arm bearings of clamping arms for clamping devices Expired - Lifetime DE20113937U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20113937U DE20113937U1 (en) 2001-08-23 2001-08-23 Clamping arm bearings of clamping arms for clamping devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20113937U DE20113937U1 (en) 2001-08-23 2001-08-23 Clamping arm bearings of clamping arms for clamping devices

Publications (1)

Publication Number Publication Date
DE20113937U1 true DE20113937U1 (en) 2001-10-31

Family

ID=7960838

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20113937U Expired - Lifetime DE20113937U1 (en) 2001-08-23 2001-08-23 Clamping arm bearings of clamping arms for clamping devices

Country Status (1)

Country Link
DE (1) DE20113937U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2853848A1 (en) * 2003-04-16 2004-10-22 Genus Technologies Device for mounting/dismounting tightening arm during car assembly, has dismountable part including open duct with slit to insert second screw, where slit disengages part from shaft by rotating first screw, while second screw is unscrewed

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2853848A1 (en) * 2003-04-16 2004-10-22 Genus Technologies Device for mounting/dismounting tightening arm during car assembly, has dismountable part including open duct with slit to insert second screw, where slit disengages part from shaft by rotating first screw, while second screw is unscrewed

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